Permatex Valve Grinding Paste - Fine Grade - 100g

The shelf life is typically several years if stored properly in a cool, dry place and the container is sealed.

Yes, it can be used for lapping and grinding chromium cobalt, hard-faced seats, and discs, as long as the materials are compatible.

Mix the paste with enough water to create a slurry that is easy to apply and spread evenly. The consistency should be like a thin paste.

Avoid contact with skin and eyes. Wear appropriate safety glasses and gloves. Work in a well-ventilated area. Refer to the product's safety data sheet (SDS) for detailed safety information.

Use a clean cloth and appropriate solvent to remove all traces of the grinding paste and any metal particles. Ensure the components are completely clean before reassembly.

No, it's recommended to discard the paste after use to prevent contamination and ensure optimal performance.

Re-apply the paste and continue grinding, checking the contact pattern frequently. Ensure even pressure and proper technique. Check for any debris preventing a good seal.

Reduce grinding pressure and check the abrasive grit for any larger particles. Ensure proper application and technique.